#include "trace-tcg.h"
#include "translate-a64.h"
+#include "qemu/atomic128.h"
static TCGv_i64 cpu_X[32];
static TCGv_i64 cpu_pc;
int el = arm_current_el(env);
const char *ns_status;
- cpu_fprintf(f, "PC=%016"PRIx64" SP=%016"PRIx64"\n",
- env->pc, env->xregs[31]);
- for (i = 0; i < 31; i++) {
- cpu_fprintf(f, "X%02d=%016"PRIx64, i, env->xregs[i]);
- if ((i % 4) == 3) {
- cpu_fprintf(f, "\n");
+ cpu_fprintf(f, " PC=%016" PRIx64 " ", env->pc);
+ for (i = 0; i < 32; i++) {
+ if (i == 31) {
+ cpu_fprintf(f, " SP=%016" PRIx64 "\n", env->xregs[i]);
} else {
- cpu_fprintf(f, " ");
+ cpu_fprintf(f, "X%02d=%016" PRIx64 "%s", i, env->xregs[i],
+ (i + 2) % 3 ? " " : "\n");
}
}
} else {
ns_status = "";
}
-
- cpu_fprintf(f, "\nPSTATE=%08x %c%c%c%c %sEL%d%c\n",
+ cpu_fprintf(f, "PSTATE=%08x %c%c%c%c %sEL%d%c",
psr,
psr & PSTATE_N ? 'N' : '-',
psr & PSTATE_Z ? 'Z' : '-',
el,
psr & PSTATE_SP ? 'h' : 't');
- if (flags & CPU_DUMP_FPU) {
- int numvfpregs = 32;
- for (i = 0; i < numvfpregs; i++) {
+ if (!(flags & CPU_DUMP_FPU)) {
+ cpu_fprintf(f, "\n");
+ return;
+ }
+ if (fp_exception_el(env, el) != 0) {
+ cpu_fprintf(f, " FPU disabled\n");
+ return;
+ }
+ cpu_fprintf(f, " FPCR=%08x FPSR=%08x\n",
+ vfp_get_fpcr(env), vfp_get_fpsr(env));
+
+ if (arm_feature(env, ARM_FEATURE_SVE) && sve_exception_el(env, el) == 0) {
+ int j, zcr_len = sve_zcr_len_for_el(env, el);
+
+ for (i = 0; i <= FFR_PRED_NUM; i++) {
+ bool eol;
+ if (i == FFR_PRED_NUM) {
+ cpu_fprintf(f, "FFR=");
+ /* It's last, so end the line. */
+ eol = true;
+ } else {
+ cpu_fprintf(f, "P%02d=", i);
+ switch (zcr_len) {
+ case 0:
+ eol = i % 8 == 7;
+ break;
+ case 1:
+ eol = i % 6 == 5;
+ break;
+ case 2:
+ case 3:
+ eol = i % 3 == 2;
+ break;
+ default:
+ /* More than one quadword per predicate. */
+ eol = true;
+ break;
+ }
+ }
+ for (j = zcr_len / 4; j >= 0; j--) {
+ int digits;
+ if (j * 4 + 4 <= zcr_len + 1) {
+ digits = 16;
+ } else {
+ digits = (zcr_len % 4 + 1) * 4;
+ }
+ cpu_fprintf(f, "%0*" PRIx64 "%s", digits,
+ env->vfp.pregs[i].p[j],
+ j ? ":" : eol ? "\n" : " ");
+ }
+ }
+
+ for (i = 0; i < 32; i++) {
+ if (zcr_len == 0) {
+ cpu_fprintf(f, "Z%02d=%016" PRIx64 ":%016" PRIx64 "%s",
+ i, env->vfp.zregs[i].d[1],
+ env->vfp.zregs[i].d[0], i & 1 ? "\n" : " ");
+ } else if (zcr_len == 1) {
+ cpu_fprintf(f, "Z%02d=%016" PRIx64 ":%016" PRIx64
+ ":%016" PRIx64 ":%016" PRIx64 "\n",
+ i, env->vfp.zregs[i].d[3], env->vfp.zregs[i].d[2],
+ env->vfp.zregs[i].d[1], env->vfp.zregs[i].d[0]);
+ } else {
+ for (j = zcr_len; j >= 0; j--) {
+ bool odd = (zcr_len - j) % 2 != 0;
+ if (j == zcr_len) {
+ cpu_fprintf(f, "Z%02d[%x-%x]=", i, j, j - 1);
+ } else if (!odd) {
+ if (j > 0) {
+ cpu_fprintf(f, " [%x-%x]=", j, j - 1);
+ } else {
+ cpu_fprintf(f, " [%x]=", j);
+ }
+ }
+ cpu_fprintf(f, "%016" PRIx64 ":%016" PRIx64 "%s",
+ env->vfp.zregs[i].d[j * 2 + 1],
+ env->vfp.zregs[i].d[j * 2],
+ odd || j == 0 ? "\n" : ":");
+ }
+ }
+ }
+ } else {
+ for (i = 0; i < 32; i++) {
uint64_t *q = aa64_vfp_qreg(env, i);
- uint64_t vlo = q[0];
- uint64_t vhi = q[1];
- cpu_fprintf(f, "q%02d=%016" PRIx64 ":%016" PRIx64 "%c",
- i, vhi, vlo, (i & 1 ? '\n' : ' '));
+ cpu_fprintf(f, "Q%02d=%016" PRIx64 ":%016" PRIx64 "%s",
+ i, q[1], q[0], (i & 1 ? "\n" : " "));
}
- cpu_fprintf(f, "FPCR: %08x FPSR: %08x\n",
- vfp_get_fpcr(env), vfp_get_fpsr(env));
}
}
default:
break;
}
- if ((ri->type & ARM_CP_SVE) && !sve_access_check(s)) {
- return;
- }
if ((ri->type & ARM_CP_FPU) && !fp_access_check(s)) {
return;
+ } else if ((ri->type & ARM_CP_SVE) && !sve_access_check(s)) {
+ return;
}
if ((tb_cflags(s->base.tb) & CF_USE_ICOUNT) && (ri->type & ARM_CP_IO)) {
get_mem_index(s),
MO_64 | MO_ALIGN | s->be_data);
tcg_gen_setcond_i64(TCG_COND_NE, tmp, tmp, cpu_exclusive_val);
- } else if (s->be_data == MO_LE) {
- if (tb_cflags(s->base.tb) & CF_PARALLEL) {
+ } else if (tb_cflags(s->base.tb) & CF_PARALLEL) {
+ if (!HAVE_CMPXCHG128) {
+ gen_helper_exit_atomic(cpu_env);
+ s->base.is_jmp = DISAS_NORETURN;
+ } else if (s->be_data == MO_LE) {
gen_helper_paired_cmpxchg64_le_parallel(tmp, cpu_env,
cpu_exclusive_addr,
cpu_reg(s, rt),
cpu_reg(s, rt2));
} else {
- gen_helper_paired_cmpxchg64_le(tmp, cpu_env, cpu_exclusive_addr,
- cpu_reg(s, rt), cpu_reg(s, rt2));
- }
- } else {
- if (tb_cflags(s->base.tb) & CF_PARALLEL) {
gen_helper_paired_cmpxchg64_be_parallel(tmp, cpu_env,
cpu_exclusive_addr,
cpu_reg(s, rt),
cpu_reg(s, rt2));
- } else {
- gen_helper_paired_cmpxchg64_be(tmp, cpu_env, cpu_exclusive_addr,
- cpu_reg(s, rt), cpu_reg(s, rt2));
}
+ } else if (s->be_data == MO_LE) {
+ gen_helper_paired_cmpxchg64_le(tmp, cpu_env, cpu_exclusive_addr,
+ cpu_reg(s, rt), cpu_reg(s, rt2));
+ } else {
+ gen_helper_paired_cmpxchg64_be(tmp, cpu_env, cpu_exclusive_addr,
+ cpu_reg(s, rt), cpu_reg(s, rt2));
}
} else {
tcg_gen_atomic_cmpxchg_i64(tmp, cpu_exclusive_addr, cpu_exclusive_val,
}
tcg_temp_free_i64(cmp);
} else if (tb_cflags(s->base.tb) & CF_PARALLEL) {
- TCGv_i32 tcg_rs = tcg_const_i32(rs);
-
- if (s->be_data == MO_LE) {
- gen_helper_casp_le_parallel(cpu_env, tcg_rs, addr, t1, t2);
+ if (HAVE_CMPXCHG128) {
+ TCGv_i32 tcg_rs = tcg_const_i32(rs);
+ if (s->be_data == MO_LE) {
+ gen_helper_casp_le_parallel(cpu_env, tcg_rs, addr, t1, t2);
+ } else {
+ gen_helper_casp_be_parallel(cpu_env, tcg_rs, addr, t1, t2);
+ }
+ tcg_temp_free_i32(tcg_rs);
} else {
- gen_helper_casp_be_parallel(cpu_env, tcg_rs, addr, t1, t2);
+ gen_helper_exit_atomic(cpu_env);
+ s->base.is_jmp = DISAS_NORETURN;
}
- tcg_temp_free_i32(tcg_rs);
} else {
TCGv_i64 d1 = tcg_temp_new_i64();
TCGv_i64 d2 = tcg_temp_new_i64();
}
if (rt2 == 31
&& ((rt | rs) & 1) == 0
- && arm_dc_feature(s, ARM_FEATURE_V8_ATOMICS)) {
+ && dc_isar_feature(aa64_atomics, s)) {
/* CASP / CASPL */
gen_compare_and_swap_pair(s, rs, rt, rn, size | 2);
return;
}
if (rt2 == 31
&& ((rt | rs) & 1) == 0
- && arm_dc_feature(s, ARM_FEATURE_V8_ATOMICS)) {
+ && dc_isar_feature(aa64_atomics, s)) {
/* CASPA / CASPAL */
gen_compare_and_swap_pair(s, rs, rt, rn, size | 2);
return;
case 0xb: /* CASL */
case 0xe: /* CASA */
case 0xf: /* CASAL */
- if (rt2 == 31 && arm_dc_feature(s, ARM_FEATURE_V8_ATOMICS)) {
+ if (rt2 == 31 && dc_isar_feature(aa64_atomics, s)) {
gen_compare_and_swap(s, rs, rt, rn, size);
return;
}
int rs = extract32(insn, 16, 5);
int rn = extract32(insn, 5, 5);
int o3_opc = extract32(insn, 12, 4);
- int feature = ARM_FEATURE_V8_ATOMICS;
TCGv_i64 tcg_rn, tcg_rs;
AtomicThreeOpFn *fn;
- if (is_vector) {
+ if (is_vector || !dc_isar_feature(aa64_atomics, s)) {
unallocated_encoding(s);
return;
}
unallocated_encoding(s);
return;
}
- if (!arm_dc_feature(s, feature)) {
- unallocated_encoding(s);
- return;
- }
if (rn == 31) {
gen_check_sp_alignment(s);
TCGv_i64 tcg_acc, tcg_val;
TCGv_i32 tcg_bytes;
- if (!arm_dc_feature(s, ARM_FEATURE_CRC)
+ if (!dc_isar_feature(aa64_crc32, s)
|| (sf == 1 && sz != 3)
|| (sf == 0 && sz == 3)) {
unallocated_encoding(s);
bool u = extract32(insn, 29, 1);
TCGv_i32 ele1, ele2, ele3;
TCGv_i64 res;
- int feature;
+ bool feature;
switch (u * 16 + opcode) {
case 0x10: /* SQRDMLAH (vector) */
unallocated_encoding(s);
return;
}
- feature = ARM_FEATURE_V8_RDM;
+ feature = dc_isar_feature(aa64_rdm, s);
break;
default:
unallocated_encoding(s);
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
return;
}
if (size == 3) {
- if (!arm_dc_feature(s, ARM_FEATURE_V8_PMULL)) {
+ if (!dc_isar_feature(aa64_pmull, s)) {
unallocated_encoding(s);
return;
}
int size = extract32(insn, 22, 2);
bool u = extract32(insn, 29, 1);
bool is_q = extract32(insn, 30, 1);
- int feature, rot;
+ bool feature;
+ int rot;
switch (u * 16 + opcode) {
case 0x10: /* SQRDMLAH (vector) */
unallocated_encoding(s);
return;
}
- feature = ARM_FEATURE_V8_RDM;
+ feature = dc_isar_feature(aa64_rdm, s);
break;
case 0x02: /* SDOT (vector) */
case 0x12: /* UDOT (vector) */
unallocated_encoding(s);
return;
}
- feature = ARM_FEATURE_V8_DOTPROD;
+ feature = dc_isar_feature(aa64_dp, s);
break;
- case 0x8: /* FCMLA, #0 */
- case 0x9: /* FCMLA, #90 */
- case 0xa: /* FCMLA, #180 */
- case 0xb: /* FCMLA, #270 */
- case 0xc: /* FCADD, #90 */
- case 0xe: /* FCADD, #270 */
+ case 0x18: /* FCMLA, #0 */
+ case 0x19: /* FCMLA, #90 */
+ case 0x1a: /* FCMLA, #180 */
+ case 0x1b: /* FCMLA, #270 */
+ case 0x1c: /* FCADD, #90 */
+ case 0x1e: /* FCADD, #270 */
if (size == 0
|| (size == 1 && !arm_dc_feature(s, ARM_FEATURE_V8_FP16))
|| (size == 3 && !is_q)) {
unallocated_encoding(s);
return;
}
- feature = ARM_FEATURE_V8_FCMA;
+ feature = dc_isar_feature(aa64_fcma, s);
break;
default:
unallocated_encoding(s);
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
break;
case 0x1d: /* SQRDMLAH */
case 0x1f: /* SQRDMLSH */
- if (!arm_dc_feature(s, ARM_FEATURE_V8_RDM)) {
+ if (!dc_isar_feature(aa64_rdm, s)) {
unallocated_encoding(s);
return;
}
break;
case 0x0e: /* SDOT */
case 0x1e: /* UDOT */
- if (size != MO_32 || !arm_dc_feature(s, ARM_FEATURE_V8_DOTPROD)) {
+ if (size != MO_32 || !dc_isar_feature(aa64_dp, s)) {
unallocated_encoding(s);
return;
}
case 0x13: /* FCMLA #90 */
case 0x15: /* FCMLA #180 */
case 0x17: /* FCMLA #270 */
- if (!arm_dc_feature(s, ARM_FEATURE_V8_FCMA)) {
+ if (!dc_isar_feature(aa64_fcma, s)) {
unallocated_encoding(s);
return;
}
TCGv_i32 tcg_decrypt;
CryptoThreeOpIntFn *genfn;
- if (!arm_dc_feature(s, ARM_FEATURE_V8_AES)
- || size != 0) {
+ if (!dc_isar_feature(aa64_aes, s) || size != 0) {
unallocated_encoding(s);
return;
}
int rd = extract32(insn, 0, 5);
CryptoThreeOpFn *genfn;
TCGv_ptr tcg_rd_ptr, tcg_rn_ptr, tcg_rm_ptr;
- int feature = ARM_FEATURE_V8_SHA256;
+ bool feature;
if (size != 0) {
unallocated_encoding(s);
case 2: /* SHA1M */
case 3: /* SHA1SU0 */
genfn = NULL;
- feature = ARM_FEATURE_V8_SHA1;
+ feature = dc_isar_feature(aa64_sha1, s);
break;
case 4: /* SHA256H */
genfn = gen_helper_crypto_sha256h;
+ feature = dc_isar_feature(aa64_sha256, s);
break;
case 5: /* SHA256H2 */
genfn = gen_helper_crypto_sha256h2;
+ feature = dc_isar_feature(aa64_sha256, s);
break;
case 6: /* SHA256SU1 */
genfn = gen_helper_crypto_sha256su1;
+ feature = dc_isar_feature(aa64_sha256, s);
break;
default:
unallocated_encoding(s);
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
CryptoTwoOpFn *genfn;
- int feature;
+ bool feature;
TCGv_ptr tcg_rd_ptr, tcg_rn_ptr;
if (size != 0) {
switch (opcode) {
case 0: /* SHA1H */
- feature = ARM_FEATURE_V8_SHA1;
+ feature = dc_isar_feature(aa64_sha1, s);
genfn = gen_helper_crypto_sha1h;
break;
case 1: /* SHA1SU1 */
- feature = ARM_FEATURE_V8_SHA1;
+ feature = dc_isar_feature(aa64_sha1, s);
genfn = gen_helper_crypto_sha1su1;
break;
case 2: /* SHA256SU0 */
- feature = ARM_FEATURE_V8_SHA256;
+ feature = dc_isar_feature(aa64_sha256, s);
genfn = gen_helper_crypto_sha256su0;
break;
default:
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
int rm = extract32(insn, 16, 5);
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
- int feature;
+ bool feature;
CryptoThreeOpFn *genfn;
if (o == 0) {
switch (opcode) {
case 0: /* SHA512H */
- feature = ARM_FEATURE_V8_SHA512;
+ feature = dc_isar_feature(aa64_sha512, s);
genfn = gen_helper_crypto_sha512h;
break;
case 1: /* SHA512H2 */
- feature = ARM_FEATURE_V8_SHA512;
+ feature = dc_isar_feature(aa64_sha512, s);
genfn = gen_helper_crypto_sha512h2;
break;
case 2: /* SHA512SU1 */
- feature = ARM_FEATURE_V8_SHA512;
+ feature = dc_isar_feature(aa64_sha512, s);
genfn = gen_helper_crypto_sha512su1;
break;
case 3: /* RAX1 */
- feature = ARM_FEATURE_V8_SHA3;
+ feature = dc_isar_feature(aa64_sha3, s);
genfn = NULL;
break;
}
} else {
switch (opcode) {
case 0: /* SM3PARTW1 */
- feature = ARM_FEATURE_V8_SM3;
+ feature = dc_isar_feature(aa64_sm3, s);
genfn = gen_helper_crypto_sm3partw1;
break;
case 1: /* SM3PARTW2 */
- feature = ARM_FEATURE_V8_SM3;
+ feature = dc_isar_feature(aa64_sm3, s);
genfn = gen_helper_crypto_sm3partw2;
break;
case 2: /* SM4EKEY */
- feature = ARM_FEATURE_V8_SM4;
+ feature = dc_isar_feature(aa64_sm4, s);
genfn = gen_helper_crypto_sm4ekey;
break;
default:
}
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
TCGv_ptr tcg_rd_ptr, tcg_rn_ptr;
- int feature;
+ bool feature;
CryptoTwoOpFn *genfn;
switch (opcode) {
case 0: /* SHA512SU0 */
- feature = ARM_FEATURE_V8_SHA512;
+ feature = dc_isar_feature(aa64_sha512, s);
genfn = gen_helper_crypto_sha512su0;
break;
case 1: /* SM4E */
- feature = ARM_FEATURE_V8_SM4;
+ feature = dc_isar_feature(aa64_sm4, s);
genfn = gen_helper_crypto_sm4e;
break;
default:
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
int ra = extract32(insn, 10, 5);
int rn = extract32(insn, 5, 5);
int rd = extract32(insn, 0, 5);
- int feature;
+ bool feature;
switch (op0) {
case 0: /* EOR3 */
case 1: /* BCAX */
- feature = ARM_FEATURE_V8_SHA3;
+ feature = dc_isar_feature(aa64_sha3, s);
break;
case 2: /* SM3SS1 */
- feature = ARM_FEATURE_V8_SM3;
+ feature = dc_isar_feature(aa64_sm3, s);
break;
default:
unallocated_encoding(s);
return;
}
- if (!arm_dc_feature(s, feature)) {
+ if (!feature) {
unallocated_encoding(s);
return;
}
TCGv_i64 tcg_op1, tcg_op2, tcg_res[2];
int pass;
- if (!arm_dc_feature(s, ARM_FEATURE_V8_SHA3)) {
+ if (!dc_isar_feature(aa64_sha3, s)) {
unallocated_encoding(s);
return;
}
TCGv_ptr tcg_rd_ptr, tcg_rn_ptr, tcg_rm_ptr;
TCGv_i32 tcg_imm2, tcg_opcode;
- if (!arm_dc_feature(s, ARM_FEATURE_V8_SM3)) {
+ if (!dc_isar_feature(aa64_sm3, s)) {
unallocated_encoding(s);
return;
}
ARMCPU *arm_cpu = arm_env_get_cpu(env);
int bound;
+ dc->isar = &arm_cpu->isar;
dc->pc = dc->base.pc_first;
dc->condjmp = 0;
projects / qemu.git / blobdiff